baber/WOPTO huggingface dataset:
Patent CA-2589816-C (CA)
Inventor: FREUDENSTEIN STEPHAN
IPC: E01B1/00
Filed: 2005-11-26
Granted: 2011-01-04
Abstract: The invention relates to a concrete track for rail vehicles comprising single or multi-block sleepers that are embedded in the track flagstone. The invention is characterised in that the track flagstone (2) comprises cross-sectional weaknesses that run transversally to the direction of travel, in order to create cracks and at least one respective body that overlaps the region of the weakened cross-section on both sides, transmitting transversal forces.
Patent CA-2591400-C (CA)
Inventor: O'CONNOR JASON DANIEL HAROLD
IPC: H01B1/24
Filed: 2005-12-15
Granted: 2015-02-03
Abstract: An electrical device includes a compound material. The compound material includes a mixture of an electrically conductive material and an electrically insulative material. The conductive material is aligned within the compound material, such that the resistivity of the compound material in a first direction is different from the resistivity of the compound material in a second direction perpendicular to the first direction.
Patent CA-2600993-C (CA)
Title: Methods for performing client to client communication in a wlan
Inventor: PANDEY APARNA
IPC: G06F15/16
Filed: 2006-03-06
Granted: 2011-10-25
Abstract: Methods for performing client to client communication in a wireless local area network are disclosed. At an 'n' tier client in the wireless local area network, a signaling message from an 'n-1' tier client is received wherein the signaling message comprises a first period, a second period, and a third period. Communicating with the 'n-1' tier client during the first period and communicating with the 'n+1' tier client during the third period. At an access point in the wireless local area network, an association table identifying clients in the wireless local area network is created and a first period for client to client communication based upon the association table and traffic in the wireless local area network is determined where the access point does not communicate with the clients during the first period.
Patent CA-2603460-C (CA)
Inventor: HOCH WOJTEK
IPC: H04L12/16
Filed: 2007-09-19
Granted: 2016-08-09
Abstract: A file distribution method and system for distributing media files to authorized recipients. The method and system exploit the advantages of peer-to-peer file distribution protocols, such as BitTorrent, while maintaining security and control over the file distribution. A server farm containing a plurality of servers is placed behind the security of a distribution system, preventing unauthorized client devices from accessing the media files stored on the server farm. Media files are fragmented and stored on each of the plurality of servers within the server farm. Each server on the server farm features at least one IP address and each server is pre-seeded with a complete copy of the fragmented media file. Fragments are distributed to requesting authorized clients in accordance with a peer-to-peer file distribution protocol.
Patent CA-2612199-C (CA)
Title: Dispositif de manutention d'une charge entre deux emplacements decales verticalement et horizontalement
Inventor: THISTLE OWEN JAMES
IPC: B63C9/00
Filed: 2007-11-23
Granted: 2015-06-02
Abstract: On décrit un dispositif de manutention dune charge entre deux emplacements décalés verticalement et horizontalement. Notamment, le dispositif est utile pour transférer un moteur hors-bord entre un emplacement de fonctionnement sur un canot pneumatique et un emplacement de stockage sur un bateau plus grand. Le dispositif fait usage de dispositifs de levage existants, comme des drisses de voiles et des treuils, et procure à la fois un guidage et une stabilisation du moteur pendant le transfert.
Patent CA-2613583-C (CA)
Inventor: BARNES BRIAN
IPC: H04J13/10
Filed: 2005-07-01
Granted: 2013-03-12
Abstract: One embodiment of the invention provides a method of creating a set of secondary spreading codes for use in a satellite navigation system comprising a constellation of satellites. Each satellite in the constellation employs a tiered spreading code comprising at least a primary . code and a secondary code. Each satellite in the constellation is allocated a different secondary spreading code from the set of secondary spreading codes. The method involves generating an initial set of bit patterns, where each bit pattern represents a potential secondary spreading code. The method further involves performing an optimisation process on bit patterns within the initial set of bit patterns. As a result of the optimisation, at least some of the bit patterns in the initial set are modified or replaced, to create a final set of bit patterns for use as the set of secondary spreading codes.
Patent CA-2613856-C (CA)
Title: Child safety seat
Inventor: FREEMAN VINCENT
IPC: B60N2/28
Filed: 2006-06-30
Granted: 2013-10-08
Abstract: The present invention provides a child seat (1) comprising a seat back (3), a headrest (4) which is moveable relative to the seat back (3), and a removable harness which may be installed for use in securing an occupant to the seat (1), wherein the headrest (4) is coupled to the seat back (3) such that the headrest (4) may undergo a first extent of movement relative to the seat back (3) when the harness is installed and may only undergo a second further extent of movement relative to the seat back (3) when the harness is removed. In this regard, only when the harness is removed from an operative position, namely one where it is installed such that it can be used to restrain a child, can the headrest (4) undergo its second further extent of movement relative to the seat back (3) . This ensures that the headrest (4) is not inappropriately positioned for the group of child being restrained thereby.
Patent CA-2615768-C (CA)
Title: Procedes et appareil destines a maintenir le fonctionnement efficace d'un appareil de mirage d'ovocytes
Inventor: HEBRANK JOHN H
IPC: G01N33/08
Filed: 2006-07-18
Granted: 2011-04-26
Abstract: L'invention concerne des procédés de mirage d'oeufs et un appareil dans lequel le trajet optique entre une source lumineuse et un détecteur lumineux est commandé en vue d'obscurcir les débris et/ou les malformations. Un procédé de mirage d'oeufs consiste à éclairer un oeuf avec de la lumière provenant d'une source lumineuse; à recevoir le lumière passant à travers l'oeuf au niveau d'un détecteur de lumière; à générer un signal de sortie qui correspond à la lumière reçue au niveau du détecteur de lumière pour oeufs; et à analyser le signal de sortie afin de déterminer si le trajet optique entre la source lumineuse et le détecteur de lumière a été altéré. En réponse à la détermination qu'un trajet optique respectif a été altéré, la source lumineuse et/ou le détecteur de lumière est nettoyé et/ou inspecté à la recherche d'anomalies. Le nettoyage de la source lumineuse et/ou du détecteur de lumière peut consister à essuyer une surface de la source lumineuse et/ou du détecteur de lumière avec un fluide.
Patent CA-2630738-C (CA)
Inventor: FORSBACH ALEXANDRA
IPC: A61P37/04
Filed: 2006-11-22
Granted: 2013-09-03
Abstract: The invention provides immunostimulatory compositions and use of those compounds in the preparation of medicaments for the treatment of disease as well as in vitro uses. In particular, the compositions of the invention include immunostimulatory oligoribonucleotides that incorporate a sequence-dependent immunostimulatory sequence motif. Specific modifications involving phosphate linkages, nucleotide analogs, adducts, and combinations thereof are provided. Compositions of the invention, which optionally can include an antigen, can be used alone or together with other treatments to stimulate or enhance an immune response. Also provided are compositions and methods useful for treating a subject having an infection, a cancer, an allergic condition, asthma, airway remodeling, or immunodeficiency. Immnostimulatory oligoribonucleotides of the invention are believed to stimulate Toll-like receptor 8 (TLR8).
Patent CA-2653854-C (CA)
Title: Soudage par friction d'un composant monocristallin a un deuxieme composant avec minimisation des forces de frottement et de forge dans le plan
Inventor: BRAY SIMON EDWARD
IPC: C22C19/03
Filed: 2007-05-15
Granted: 2013-07-02
Abstract: La présente invention concerne un élément de lame (10) que l'on fait osciller dans la direction de la flèche A-A par rapport à une périphérie (12) d'un disque (14). Une force de forge est appliquée radialement et une soudure est formée le long de la ligne (16). L'élément de lame (10) est formé à partir d'un alliage monocristallin à base de nickel cubique à faces centrées (FCC), tel qu'un CMSX-4 de Cannon-Muskegon Corporation. L'orientation de l'élément de lame monocristallin (10) est contrôlée de manière à maximiser la contrainte sur le plan de glissement (111). En maximisant la contrainte sur le plan de glissement (111), les forces de frottement dans le plan et la force de forge sont minimisées. Minimiser les forces dans le plan permet à l'élément de lame monocristallin (10) d'être soudé avec succès à la périphérie (12) du disque (14).
Patent CA-2654502-C (CA)
Title: Molecules de liaison humaines presentant une activite bactericide contre les enterocoques, et leurs utilisations
Inventor: THROSBY MARK
IPC: C12N15/13
Filed: 2007-06-05
Granted: 2015-07-14
Abstract: La présente invention a pour objet des molécules de liaison humaines qui se fixent spécifiquement aux entérococci contre lesquels elles exercent une activité bactéricide, des molécules d'acide nucléique encodant les molécules de liaison humaines, des compositions comprenant les molécules de liaison humaines et des procédés d'identification ou de production des molécules de liaison humaines. Les molécules de liaison humaines peuvent être utilisées pour le diagnostic, la prophylaxie et/ou le traitement des affections dues à Entérococcus.
Patent CA-2656861-C (CA)
Title: A process for combining the catalytic conversion of organic oxygenates and the catalytic conversion of hydrocarbons
Inventor: XIE WENHUA
IPC: C07C11/02
Filed: 2007-07-12
Granted: 2014-09-16
Abstract: A process for combining the catalytic conversion of organic oxygenates and the catalytic conversion of hydrocarbons: an organic oxygenate feedstock is contacted with a Y-zeolite containing catalyst to produce a reaction stream, and a coked catalyst and a product stream are obtained after separating the reaction stream; a hydrocarbon feedstock is contacted with a Y-zeolite containing catalyst to produce a reaction stream, a spent catalyst and a reaction oil vapor are obtained after separating the reaction stream, and the reaction oil vapor is further separated to give the products such as gas, gasoline and the like; a part or all of the coked catalyst and a part or all of the spent catalyst enter the regenerator for the coke-burning regeneration, and the regenerated catalyst is divided into two portions, wherein one portion returns to be contacted with the hydrocarbon feedstock, and the other portion, after cooling, returns to be contacted with the organic oxygenate feedstock. This process not only reasonably utilizes the excessive thermal energy of the hydrocarbon conversion, but also solves the problem of heat supply for the conversion of the organic oxygenate, thus ensuring the continuous catalytic conversion of the organic oxygenate.
Patent CA-2658538-C (CA)
Inventor: ZWIER DANIEL G
IPC: A01G9/28
Filed: 2009-03-16
Granted: 2014-08-05
Abstract: Un dispositif de retenue de bords en forme de T à utiliser dans des systèmes de chaussée perméables à l'eau. La base (tige) du T comporte une pluralité d'ouvertures pour faciliter l'utilisation de crampons ou de pièces d'ancrage ou pour faciliter le recourbement du dispositif de retenue de bords afin de permettre l'adaptation aux sections courbées du système de chaussée.
Patent CA-2666902-C (CA)
Title: A rat trap
Inventor: FRITZBOEGER PREBEN
IPC: A01M27/00
Filed: 2007-10-19
Granted: 2015-04-14
Abstract: A rat trap (1) which comprises: a plate (2) with a first side and a second side and with a number of through-going openings from the first to the second side. The trap has a number of spikes (3) secured to an anchoring plate (4) arranged on the top face of said plate and wherein each spike is adapted to the individual openings in the plate to the effect that a spike is able to slide through the plate. The plate has an infrared sensor adapted to detect the presence of a rat within the reach of the spikes. The rat trap further comprises a withdrawal mechanism which, following a given period of time, withdraws the spikes through the openings in the plate whereby the rat spiked by one or more spikes is released.
Patent CA-2669792-C (CA)
Inventor: FOURMIGUE JEAN-FRANCOIS
IPC: H01M8/02
Filed: 2007-08-24
Granted: 2014-10-21
Abstract: Solid oxide fuel cell that comprises a cell core and a thermal exchanger suitable for supplying said cell core with a fluid at a given temperature required for its operation, wherein the exchanger comprises a cold fluid circuit and provides a thermal interface with a hot fluid circuit, the cold fluid circuit supplying the fluid inlet of the cell core and the hot fluid circuit being supplied by the fluid outlet of the cell core, characterized in that the thermal exchanger is provided concentrically relative to the cell core.
Patent CA-2673221-C (CA)
Inventor: ARMANI SARA
IPC: F03D9/32
Filed: 2009-07-30
Granted: 2011-05-24
Abstract: An energy recovery system for a vehicle comprises an electrical generator provided within a housing. The housing is rotatable relative to the vehicle about a housing axis. The energy recovery system further comprises a wind turbine comprising a set of blades rotatable about a blade axis extending transverse to the housing axis. The wind turbine is supported by the housing and is rotatable with the housing. The electrical generator is coupled to the wind turbine and configured to convert the rotational energy of the set of blades into electrical energy.
Patent CA-2676460-C (CA)
Inventor: HAGLEITNER HANS GEORG
IPC: B65D75/58
Filed: 2007-12-10
Granted: 2013-08-06
Abstract: A container (1) that is constituted by a web of flexible material of weldable plastic comprises a reinforcing element (3) for a wall (2), said element being located on the exterior of the container (1).
Patent CA-2676540-C (CA)
Inventor: CLAIRE-ZIMMET KAREN
IPC: A46B9/06
Filed: 2008-01-25
Granted: 2012-07-03
Abstract: Toothbrushes are provided which have various features that may include one or more tooth cleaning elements having a variety of shapes and sizes, one or more gum treating elements having a variety of shapes and sizes, and/or one or more soft tissue/tongue treating elements having a variety of shapes and sizes.
Patent CA-2677849-C (CA)
Inventor: WENGER LAVON
IPC: A23L5/10
Filed: 2008-02-01
Granted: 2014-04-01
Abstract: An improved extruder (10) is provided which permits successful introduction of very high quantities of injected steam into material being processed, on the order of 6-8 % or more by weight steam. The extruder (10) includes an elongated extruder barrel (12) having at least one elongated, axially rotatable, helically flighted extrusion screw (16, 18) therein. The barrel (12) is equipped with obliquely oriented steam injection ports (44, 46) along the length thereof, housing steam injectors (48, 50). The barrel (12) includes relatively high free volume steam injection heads (32 and 38, 40) having therein screw sections (78, 82) of relatively long pitch length, together with steam restriction heads (30, 34, and 42) on opposite sides of the injection heads (32, and 38, 40) having therein relatively short pitch length screw sections (76, 80, 84).
Patent CA-2681271-C (CA)
Title: Trainline integrity locomotive test device
Inventor: GALLAGHER BRIAN
IPC: B61K13/00
Filed: 2009-09-30
Granted: 2014-09-16
Abstract: A trainline integrity locomotive test device is provided that is configured to provide conventionally provided End-Of-Train (EOT) functionality required for a single locomotive test as well as functionality necessary for troubleshooting electrical problems in trainline electrical conductors, wherein the trainline integrity locomotive test device includes a reduced number of components in comparison with a conventional EOT device. Additionally, the test device is provided in more compact, durable and robust form relative to conventional EOT devices. As part of the transmission of trainline integrity data from the test device to the Head-End-Unit, a communications heartbeat signal is substituted for brake pipe pressure conventionally detected by EOT devices, so as to provide an indication of data communication reliability.
Patent CA-2691483-C (CA)
Inventor: MACKENZIE DAVID S
IPC: A01G9/02
Filed: 2010-02-01
Granted: 2013-05-21
Abstract: A modular planting system for roof applications includes a plurality of green roof planter modules each comprising a planter including a bottom wall and a plurality of sidewalls that cooperate with the bottom wall to form an interior space, and a biodegradable insert including a bottom wall and a plurality of sidewalls that cooperate with the bottom wall to form an interior space, wherein the insert is adapted to retain a plant matter in the interior space of the insert, the plurality of sidewalls of the insert extend above the plurality of sidewalls of the planter, and wherein the plurality of sidewalls of the insert are adapted to retain a plant matter that extends above the plurality of sidewalls of the planter.
Patent CA-2696269-C (CA)
Inventor: KRUSE CHRISTOF
IPC: E21B19/06
Filed: 2008-08-27
Granted: 2012-12-04
Abstract: A system for clamping and breaking threaded tubular members includes a clamping device configured to grip a threaded tubular member. The clamping device further includes a housing and a base mount associated with the housing. A breaking device can be provided to grip and rotate a threaded tubular member, the breaking device further including a housing and a base mount associated with the housing in, which the base mount of clamping device and the base mount of the breaking device are configured to be mounted independently to at least one support structure.
Patent CA-2699512-C (CA)
Inventor: WAGGER KLAUS
IPC: E01H4/02
Filed: 2008-09-12
Granted: 2016-04-05
Abstract: A rotary snow tiller (1), for grooming the snow surface (M) of ski slopes and designed to advance in a travelling direction (D), has a frame (2); a shaft (3) rotating about an axis (A1) transverse to the travelling direction (D), and having teeth (12) for breaking up the snow surface (M); a further shaft (4) located behind the shaft (3), rotating about a further axis (A2) transverse to the travelling direction (D), and having further teeth (13) for further breaking up the snow surface (M); and a finish mat (6) located behind the further shaft (4).
Patent CA-2700929-C (CA)
Inventor: SCHRELL ANDREAS
IPC: C09K23/44
Filed: 2008-09-19
Granted: 2014-04-08
Abstract: The present invention relates to the use of polycarboxylate ethers for dispersing disperse dyes and UV absorbers and also to preparations comprising a disperse dye and/or a UV absorber and a polycarboxylate ether as a dispersant.
Patent CA-2703023-C (CA)
Inventor: GILES MATTHEW ROBERT
IPC: D21C9/10
Filed: 2008-11-03
Granted: 2016-05-17
Abstract: A process for the bleaching of wood pulp using one or more peroxide oxidising agents wherein the process includes treatment of the pulp with a mixture of chelating agents comprising: (a) a first chelating agent selected from the group consisting of: ethylenediamine N,N -disuccinic acid, methylglycinediacetic acid, glutamic acid N,N-diacetic acid, imino disuccinic acid and anions and mixtures thereof; and (b) a second chelating agent selected from the group consisting of: diethylene triamine pentaacetic acid, ethylenediamine tetraacetic acid, diethylenetriamine penta methylene phosphonic acid and anions and mixtures thereof.
Patent CA-2703974-C (CA)
Inventor: PERSON TIMOTHY J
IPC: H01B3/18
Filed: 2008-10-15
Granted: 2017-03-07
Abstract: L'invention porte sur des argiles organiques qui sont ajoutées à des compositions semi-conductrices pour permettre d'obtenir une réduction des pertes diélectriques de composites en couches, dans lesquels la couche semi-conductrice contient des espèces qui pourraient migrer dans l'isolation et conduire à des pertes diélectriques élevées non souhaitables. Les compositions semi-conductrices de l'invention permettent d'obtenir une performance améliorée dans des applications de câble de puissance.
Patent CA-2707785-C (CA)
Title: Indoles et leur utilisation therapeutique
Inventor: HYND GEORGE
IPC: C07D401/06
Filed: 2008-12-12
Granted: 2015-11-03
Abstract: L'invention concerne des composés de la formule (I) qui sont des ligands du récepteur CRTH2 et qui s'utilisent, entre autres, pour le traitement d'états inflammatoires. Dans la formule, X représente -SO2- ou *-SO2NR3- la liaison marquée par un astérisque étant attachée à Ar1; R1 représente hydrogène, fluoro, chloro, CN ou CF3; R2 représente hydrogène, fluoro ou chloro; R3 représente hydrogène, alkyle en C1-C8 ou cycloalkyle en C3-C7; Ar1 représente phényle ou un groupe hétéroaryle à 5 ou 6 chaînons choisi parmi furanyle, thiényle, oxazolyle, thiazolyle, imidazolyle, pyrazolyle, isoxazolyle, isothiazolyle, pyridinyle, pyridazinyle, pyrimidinyle et pyrazinyle, les groupes phényle ou hétéroaryle étant éventuellement substitués par un ou plusieurs substituants choisis indépendamment parmi fluoro, chloro, CN, cycloalkyle en C3-C7, -O(alkyle en C1-C4) ou alkyle en C1-C6, les deux derniers groupes étant éventuellement substitués par un ou plusieurs atomes de fluor; et Ar2 représente phényle ou un groupe hétéroaryle à 5 ou 6 chaînons choisi parmi pyrrolyle, furanyle, thiényle, oxazolyle, thiazolyle, imidazolyle, pyrazolyle, isoxazolyle, isothiazolyle, pyridinyle, pyridazinyle, pyrimidinyle et pyrazinyle, les groupes phényle ou hétéroaryle étant éventuellmeent substitués par un ou plusieurs substituants choisis indépendamment parmi fluoro, chloro, CN, cycloalkyle en C3-C7 -O(alkyle en C1-C4) ou alkyle en C1-C6, les deux derniers groupes étant éventuellement substitués par un ou plusieurs atomes de fluor.
Patent CA-2714922-C (CA)
Title: Actionnement et commande universelles des mecanismes de direction pour vehicules mobiles
Inventor: FARWELL MARK LALON
IPC: B62D1/00
Filed: 2010-09-15
Granted: 2017-06-20
Abstract: Un système dactionnement et de commande pour un mécanisme de direction dun véhicule mobile comprend un moteur muni dun arbre dentraînement pouvant tourner dans deux directions opposées, une structure de fixation configurée pour être fixée au mécanisme de direction du véhicule mobile, et une structure de liaison qui couple le moteur à la structure de fixation. Le système est configuré de manière que le mouvement rotatif de larbre dentraînement soit communiqué à la structure de fixation pour faciliter la commande du mécanisme de direction du véhicule mobile. Le système est relativement facile à assembler et à installer dans un véhicule mobile et peut être utilisé avec une variété de véhicules différents pour faciliter la commande de navigation à distance et/ou sans chauffeur dun véhicule mobile.
Patent CA-2715647-C (CA)
Inventor: GANDIKOTA VARADARAJU
IPC: E21B33/12
Filed: 2009-02-19
Granted: 2013-10-01
Abstract: Methods and apparatus include tubing expanded to create a seal in an annulus surrounding the tubing. The tubing includes a sealing material selected to cause forming of undulations in a diameter of the tubing upon expansion of the tubing. Various factors of the sealing material such as deviations in its thickness influence sealing performance of the tubing with the sealing material.